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α Library

Discover the world of Sony α products with α Library, a free app for iPhone, Android phones, iPad, and Android tablets.

Discover the world of α.

Search. Learn. Enjoy.

Installing α Library lets you download the latest digital lens catalog for the entire Sony α lens lineup, as well as offering powerful search functions. Also included is a technical lens guide so you can learn about the spectrum of technologies used in Sony α Lenses from basic to advanced. α Library keeps you up to date on the latest articles from across Sony websites and helps you discover stunning images captured by some of today's most renowned artists.

Search

Find the information you're looking for using α Lenses, a digital lens catalog of Sony α Lenses offering easy access to a wide variety of information. Choose a lens from the index based on its category or focal length, or even from a scene.